Assignee
KRUMHANSL MARK U
4 granted patents·252 citations·filing 1979–1981
Top patents by PatentIndex Score
4 records- 0193US4655252AValvesKRUMHANSL MARK U·Filed 1981·Granted Apr 7, 1987·98 cites·6 claims
- 0287US4621613APool and spa heating and coolingKRUMHANSL MARK U·Filed 1979·Granted Nov 11, 1986·66 cites·10 claims
- 0386US4300909AProcess controlKRUMHANSL MARK U·Filed 1980·Granted Nov 17, 1981·52 cites·23 claims
- 0477US4353412AHeating and cooling systemKRUMHANSL MARK U·Filed 1980·Granted Oct 12, 1982·36 cites·9 claims
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